Patents by Inventor Rodolfo Zaplana-Cunillera

Rodolfo Zaplana-Cunillera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Coupling arrangement for chromatography columns
    Patent number: 5324427
    Abstract: The invention relates to a coupling arrangement for columns without the need for any ancillary tools. The arrangement includes receptors for spheres placed at various levels to allow a precolumn to be optionally included.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: June 28, 1994
    Assignee: Tracer Analitica S.L.
    Inventors: Jordi Traveset-Masanes, Rodolfo Zaplana-Cunillera, Vicente Such-Quintana